Novexa NS-5557 XT 6-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS5557-XT · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 4,898 (NAS Systems scale) |
|---|---|
| Category rank | #42,190 |
| Street price | $1,039 |
| Power | 57 W |
| Performance per dollar | 4.71 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-5557 XT |
| Drive bays | 6× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 144 TB |
| Processor | 4-core x86, up to 3.2 GHz |
| Memory | 8 GB DDR4 |
| Network | 2× 2.5GbE |
| M.2 NVMe slots | 2× (cache or storage pool) |
| PCIe expansion | 1× PCIe 4.0 x4 slot |
| RAID | RAID 0/1/5/6/10, JBOD |
| File system | Btrfs, ext4 |
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
Related guides
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| Kestrix NS-5437 Prime 2-Bay NAS (2.5GbE) | 3,023 | $449 | Compare |
| Mirenta NS-1484 Plus 5-Bay NAS (2.5GbE, M.2 Cache) | 5,515 | $1,749 | Compare |
| Novexa NS-5985 Max 4-Bay NAS (2.5GbE, M.2 Cache) | 3,382 | $659 | Compare |
| Kestrix NS-6689 Ultra 12-Bay NAS (10GbE, M.2 Cache) | 7,277 | $2,249 | Compare |
| Halcyra NS-5262 Ti 6-Bay NAS (10GbE, M.2 Cache) | 6,487 | $1,739 | Compare |
| Mirenta NS-6537 Prime 4-Bay NAS (1GbE) | 2,418 | $289 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-5557 XT 6-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/7397288 (accessed 2026-10-19).